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log: Fix incorect range check in log_get_cat_name()

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This allows access to an element after the end of the array. Fix it.

Reported-by: Coverity (CID: 173279)
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-06-12 00:04:55 -06:00 • committed by Tom Rini
parent b4c3fb087b
commit c2e4e7e631
2 changed files with 9 additions and 4 deletions
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3
include/log.h
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@ -274,7 +274,8 @@ struct log_filter {
* log_get_cat_name() - Get the name of a category
*
* @cat: Category to look up
* @return category name (which may be a uclass driver name)
* @return category name (which may be a uclass driver name) if found, or
* "<invalid>" if invalid, or "<missing>" if not found
*/
const char *log_get_cat_name(enum log_category_t cat);